Home / 58,156,882.56-80,268,407.28-34,649,190.36

Finding the Fourth Proportional to 58,156,882.56, 80,268,407.28 and 34,649,190.36

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Solution

The fourth proportional to 58,156,882.56, 80,268,407.28 and 34,649,190.36 is: 47,822,978.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,156,882.56 : 80,268,407.28 = 34,649,190.36 : x
  2. Step 2: Convert to fraction form
    58,156,882.56/80,268,407.28 = 34,649,190.36/x
  3. Step 3: Cross multiply
    58,156,882.56x = 80,268,407.28 × 34,649,190.36
  4. Step 4: Simplify right side
    58,156,882.56x = 2,781,235,323,738,730
  5. Step 5: Solve for x
    x = 2,781,235,323,738,730/58,156,882.56
  6. Step 6: Final answer
    x = 47,822,978.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.